Run MTE tests on zero-sized allocations.

Bug: 187879470
Change-Id: I9547f3032af9d1a921f8597a53389d25af33b369
This commit is contained in:
Peter Collingbourne 2021-05-13 13:53:37 -07:00
parent afe3212a19
commit aa544796ae

View file

@ -473,7 +473,7 @@ TEST_P(GwpAsanCrasherTest, gwp_asan_uaf) {
struct SizeParamCrasherTest : CrasherTest, testing::WithParamInterface<size_t> {};
INSTANTIATE_TEST_SUITE_P(Sizes, SizeParamCrasherTest, testing::Values(16, 131072));
INSTANTIATE_TEST_SUITE_P(Sizes, SizeParamCrasherTest, testing::Values(0, 16, 131072));
TEST_P(SizeParamCrasherTest, mte_uaf) {
#if defined(__aarch64__)
@ -481,6 +481,11 @@ TEST_P(SizeParamCrasherTest, mte_uaf) {
GTEST_SKIP() << "Requires MTE";
}
// Any UAF on a zero-sized allocation will be out-of-bounds so it won't be reported.
if (GetParam() == 0) {
return;
}
int intercept_result;
unique_fd output_fd;
StartProcess([&]() {